Description: 本书不仅回顾了通信信号处理的经典研究领域，如自适应均衡、信道建模和识别、多用户检测和阵列处理，而且分析研究了一些新领域，如自适应编码调制、多输入多输出（MIMO）系统、分集合并和时频分析。此外，本书还探讨了神经网络、蒙特卡洛马尔可夫链和混沌等新兴技术，并对未来移动通信具有发展前途的方法进行了很好的概括性阐述。-The book investigates classical SP areas such as adaptive equalization, channel modeling and identification,
multi-user detection, and array processing. It also investigates newer areas such as adaptive coded
modulation, multiple-input multiple-output (MIMO) systems, diversity combining, and time-frequency
analysis. It explores emerging techniques such as neural networks, Monte Carlo Markov Chain (MCMC)
methods, and Chaos. It offers an excellent tutorial survey of promising approaches for future mobile
communications such as cross-layer design in multi-access networks and adaptive wireless networks. Platform: |
Size: 7909376 |
Author:YuJD |
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Description: 这个程序是三种分集合并方式的比较，选择合并，等增益合并，最大比值合并-This program gives the comparison of improvements offered by the 3 combining techniques, namely Selection Diversity, Equal Gain and Maximal Ratio. Platform: |
Size: 1024 |
Author:高肉 |
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Description: 无线网络的中继节点协作分集研究源代码，包括多种接收端技术-Relay nodes in wireless networks of cooperative diversity source code, including a variety of receiver techniques Platform: |
Size: 11264 |
Author:WR |
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Description: 本文首先介绍了两种协作方式与OFDM框架，并结合OFDM技术进行了系统仿真，对比分析了OFDM系统与CRC编码OFDM系统与卷积码编码OFDM系统仿真性能。-two methods to realize cooperative diversity in OFDM systems are proposed simulations using OFDM techniques are performed and the performance of the CRC coding OFDM system and convolutional coding OFDM system are analyzed. Platform: |
Size: 641024 |
Author:冰冰 |
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Description: An adaptive transmit diversity scheme with quadrant phase constraining feedback is proposed in this
paper. With simple linear operations at both transmitter and receiver, the proposed algorithm can achieve better
system performances with only 2M − 2 bits of feedback information for systems with M transmit antennas.
Theoretical performance bounds of the proposed transmit diversity scheme are derived. Simulation examples and
theoretical analyses show that the proposed transmit diversity scheme outperforms not only the conventional openloop
transmit diversity techniques, but also some closed-loop transmit diversity techniques with more information
transmitted in the feedback channel.-An adaptive transmit diversity scheme with quadrant phase constraining feedback is proposed in this
paper. With simple linear operations at both transmitter and receiver, the proposed algorithm can achieve better
system performances with only 2M − 2 bits of feedback information for systems with M transmit antennas.
Theoretical performance bounds of the proposed transmit diversity scheme are derived. Simulation examples and
theoretical analyses show that the proposed transmit diversity scheme outperforms not only the conventional openloop
transmit diversity techniques, but also some closed-loop transmit diversity techniques with more information
transmitted in the feedback channel. Platform: |
Size: 222208 |
Author:anna |
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Description: The first aim of this book is to help readers understand the concepts, techniques, and
equations appearing in the field of MIMO-OFDM communication, while simulating various
techniques used in MIMO-OFDM systems. Platform: |
Size: 4297728 |
Author:Estifanos Yohannes |
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Description: To e ectively combat multipath fading across multiple protocol layers in wireless networks,
this dissertation develops energy-ecient algorithms that employ certain kinds of cooperation
among terminals, and illustrates how one might incorporate these algorithms into
various network architectures. In these techniques, sets of terminals relay signals for each
other to create a virtual antenna array, trading o the costs|in power, bandwidth, and
complexity|for the greater bene ts gained by exploiting spatial diversity in the channel.
By contrast, classical network architectures only employ point-to-point transmission and
thus forego these bene ts. Platform: |
Size: 818176 |
Author:陈鹏 |
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Description: Diversity techniques for blind channel equalization in mobile
communications.This paper deals with blind equalization of mobile channels, which
are either frequency-selective or multiplicative. The proposed algorithm
can be used for channel distortion compensation in diversity
systems subject to rapidly varying channels, where a short set of data
is available to estimate the equalizer coefficients. Platform: |
Size: 69632 |
Author:abd091 |
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Description: useful paper on diversity technique it also gives a lot of data and information and explanation about the various diversity techniques that can be learnt Platform: |
Size: 199680 |
Author:kiran ram |
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Description: 分集技术，采用最大比合并的误码率性能曲线-Diversity techniques, the BER performance curve of maximum ratio combining Platform: |
Size: 1024 |
Author:张智美 |
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Description: This paper presents simulation results and
comparative analysis of some Spatial Diversity Techniques for
Multiple Input Multiple Output (MIMO) based Wireless
Communication Systems. Performance of Alamouti scheme
and Space Time Block Codes (STBC) are evaluated through
MATLAB simulation study. The Bit Error rate and Code
rates of the schemes are compared. The simulation is carried
out for various modulation schemes-This paper presents simulation results and
comparative analysis of some Spatial Diversity Techniques for
Multiple Input Multiple Output (MIMO) based Wireless
Communication Systems. Performance of Alamouti scheme
and Space Time Block Codes (STBC) are evaluated through
MATLAB simulation study. The Bit Error rate and Code
rates of the schemes are compared. The simulation is carried
out for various modulation schemes Platform: |
Size: 348160 |
Author:giang |
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Description: Cooperative communications techniques exploit the
spatial diversity of wireless radio channel by forming antenna arrays in order to achieve Multiple Input Multiple Output (MIMO) performance in multi-user single-antenna environment. Platform: |
Size: 120832 |
Author:Hakim |
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Search - diversity techniques